commit a42dfb42ee33fc22332278882ea0ac03b23bd615
Author: RobViren <robviren@gmail.com>
Date:   Thu Dec 9 10:29:55 2021 -0600

    Good place

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..c70d4dd
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,389 @@
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+ "chrono",
+ "rusqlite",
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c959018
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "xlr"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+calamine = "0.18.0"
+chrono = "0.4.19"
+rusqlite = "0.26.2"
+smallvec = "1.7.0"
+
+[profile.release]
+lto = true
+codegen-units = 1
diff --git a/data.db b/data.db
new file mode 100644
index 0000000..f4c8e00
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diff --git a/file.xlsx b/file.xlsx
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index 0000000..4cf7b2d
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diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..ced10f1
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,109 @@
+use std::error::Error;
+
+use calamine::{open_workbook, Reader, Xlsx, RangeDeserializerBuilder};
+use rusqlite::{Connection, Result};
+
+const SCHEMA: &str = r#"CREATE TABLE IF NOT EXISTS data (
+    description text,
+	sku text,
+    level2 text,
+    level3 text,
+	revenue float,
+	cost float,
+	quantity integer,
+	year integer,
+	month integer
+);
+"#;
+
+#[derive(Debug)]
+struct Data {
+    description: String,
+    sku: String,
+    level2: String,
+    level3: String,
+    revenue: f64,
+    cost: f64,
+    quantity: i64,
+    year: i64,
+    month: i64,
+}
+fn main() -> Result<(), Box<dyn Error>> {
+    let now = chrono::offset::Local::now();
+    let mut data_vec = Vec::with_capacity(100000);
+    let mut excel: Xlsx<_> = open_workbook("file.xlsx").unwrap();
+    if let Some(Ok(r)) = excel.worksheet_range("Export") {
+        for row in r.rows().skip(1) {
+            if row[34].get_string() == None {
+                break;
+            }
+            let datestring = row[28].get_string().expect("Date Parsing Issue");
+            let year = datestring[0..4].parse::<i64>().unwrap();
+            let month = datestring[5..].parse::<i64>().unwrap();
+            data_vec.push(Data {
+                description: String::from(row[45].get_string().unwrap()),
+                sku: String::from(row[34].get_string().unwrap()),
+                level2: String::from(row[30].get_string().unwrap()),
+                level3: String::from(row[31].get_string().unwrap()),
+                revenue: match row[76].get_float() {
+                    Some(x) => x,
+                    None => match row[76].get_int() {
+                        Some(x) => x as f64,
+                        None => 0.0,
+                    },
+                },
+                cost: match row[74].get_float() {
+                    Some(x) => x,
+                    None => match row[74].get_int() {
+                        Some(x) => x as f64,
+                        None => 0.0,
+                    },
+                },
+                quantity: match row[75].get_int() {
+                    Some(x) => x,
+                    None => match row[76].get_float() {
+                        Some(x) => x as i64,
+                        None => 0,
+                    },
+                },
+                year: year,
+                month: month,
+            });
+        }
+    }
+
+    let conn = Connection::open("data.db")?;
+    conn.execute("DROP TABLE IF EXISTS data;", [])?;
+    conn.execute(SCHEMA, [])?;
+
+    let mut inserts = Vec::with_capacity(100000);
+
+    inserts.push(String::from("INSERT INTO data (description,sku,level2,level3,revenue,cost,quantity,year,month) VALUES "));
+
+    for row in data_vec {
+        let other: String = format!(
+            "(\"{}\",\"{}\",\"{}\",\"{}\",{},{},{},{},{}),",
+            row.description,
+            row.sku,
+            row.level2,
+            row.level3,
+            row.revenue,
+            row.cost,
+            row.quantity,
+            row.year,
+            row.month
+        );
+        inserts.push(other);
+    }
+    let mut ins = inserts.join("");
+    ins.pop();
+    ins.push(';');
+
+    conn.execute(&ins, [])?;
+
+    let after = chrono::offset::Local::now();
+    let diff = after - now;
+    println!("{:?}", diff.num_milliseconds());
+
+    Ok(())
+}